ChunkManager v1.3.0

Compatibility

• Now fully supports Minecraft 1.21 - 1.21.11
• Updated WorldGuard integration for latest versions
• GeyserMC auto-detection for Bedrock players

New Features

• Smart TPS throttling — automatically scales back operations when server is under load
• Entity limiter — keeps chunk entity counts in check to prevent lag
• Chunk load priority — players nearby get chunks loaded first
• Teleport & portal preloading — destination chunks load before you arrive
• Adaptive player loading — adjusts chunk radius based on player ping
• Chunk ticket system — keeps important chunks loaded efficiently
• /cmtop command — see the top 10 most expensive chunks on your server
• Features menu — toggle every new feature on/off in the GUI

Improvements

• Improved message quality and color consistency across all commands
• 20+ command messages now fully translatable (11 languages supported)
• Arabic language support added
• Better region handling for negative coordinates
• Chunk visualizer updated for 1.21 particle changes
• Various thread safety and stability fixes

Added

• Multiverse Support - Automatically detects Multiverse-Core and displays world aliases
• Per-World Settings - Configure each world independently with its own settings
• World Settings GUI - New menu to browse and configure all worlds
• World Edit Menu - Adjust radius, max chunks, safety radius, priority per world
• Heat Map Persistence - Chunk heat data now saves across restarts

Improved

• Smart Unloading - Now respects per-world settings and priorities
• Maintenance Mode - Properly respects manual on/off state, won't auto-toggle when manually set
• Race Condition Fix - Chunk unloading now waits for completion before reporting count
• Memory Management - Better GC handling with configurable thresholds
• GUI Cooldown - Reduced click spam issues

Fixed

• Maintenance mode staying off when manually disabled
• Duplicate chunk tracking causing memory bloat
• Smart unloader returning incorrect counts
• Memory threshold errors on some systems

Added

• 1.20 to 1.21+ support
• Java 17
• Paper & Spigot compatible
• Faster async chunk loading on Paper
• GUI menu (/cm)

Improved

• Memory management
• Chunk prediction
• Performance optimizations
• Updated dependencies

Bug Fixes:

• Fixed: Thread pool crash when adjusting core thread count
• Fixed: Server freezes caused by indefinite chunk analysis operations
• Fixed: NaN heat values breaking the smart chunk unloader
• Fixed: Cache inconsistency preventing proper chunk cleanup

Performance Improvements:

• Improved: Memory leak from unused return values in batch operations
• Improved: Overall plugin stability and resource management

Bug Fixes:

• Fixed "Comparison method violates its general contract" error when players disconnect
• Improved chunk unloading stability
• Fixed ANSI color codes in console (reverted to avoid Bukkit warnings)

Improvements:

• Better memory cleanup on player disconnect